EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.

Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.

RS definition of RoHS Compliance:

The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,

and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering

The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:

Substance

Concentration

Lead

0.1%

Mercury

0.1%

PBB (Polybrominated Biphenyls)

0.1%

PBDE ( Polybrominated Diphenyl Ethers)

0.1%

Hexavalent Chromium

0.1%

Cadmium

0.01%

DEHP (Bis (2-Ethylhexl) phthalate)

0.1%

BBP (Benzyl butyl phthalate)

0.1%

DBP (Dibutyl phthalate)

0.1%

DIBP (Diisobutyl phthalate)

0.1%

The supplier of the item listed below has informed RS Components that the product is “RoHS Compliant”.RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.

RS Components

Statement of conformity

The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.

74HC4000 Series, Texas Instruments

Standard logic ICs using CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of CMOS integrated circuits. The 74HC4000 logic family is functionally and pin-compatible with the standard LS logic family, and all devices have the ability to drive 10 LSTTL loads.

Description:
High-Performance Silicon-Gate CMOSThe MC74C4020A is identical in pinout
to the standard CMOS MC14020B. The device inputs are compatible with standard CMOS outputs, with pull up resistors, they are compatible with LSTTL outputs.This device consists of 14 master-slave flip-flops with 12 stages brought out to pins. The output of each flip-flop ...

Description:
Texas Instruments range of Counters and Shift Registers
from the 74HCT Family of CMOS Logic ICs. Inputs of the 74HCT family are 74LSTTL compatible, and the products use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS ...